| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $94.73 | 6.618% | $100.9992 | $101.00 | $101.00 | $101.00 |
| Purchase #2 | $37.66 | 13.824% | $42.8661 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $150.45 | 3.859% | $156.2559 | $156.26 | $156.25 | $156.30 |
| Purchase #4 | $159.97 | 10.405% | $176.6149 | $176.61 | $176.60 | $176.60 |
| Purchase #5 | $149.33 | 6.447% | $158.9573 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $115.86 | 11.318% | $128.973 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $145.80 | 8.121% | $157.6404 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $853.80 | $922.3068 | $922.31 | $922.25 | $922.40 | |